| 年度 | 数值 | 单位 | 发布日期 |
|---|
| 2026/2027 | 6800 | 千吨 | 2026-9 |
| 2025/2026 | 6600 | 千吨 | 2026-9 |
| 2024/2025 | 6600 | 千吨 | 2026-9 |
| 2023/2024 | 6343 | 千吨 | 2026-9 |
| 2022/2023 | 6206 | 千吨 | 2026-9 |
| 2021/2022 | 6233 | 千吨 | 2026-9 |
| 2020/2021 | 5769 | 千吨 | 2026-9 |
| 2019/2020 | 5540 | 千吨 | 2026-9 |
| 2018/2019 | 5400 | 千吨 | 2026-9 |
| 2017/2018 | 5300 | 千吨 | 2026-9 |
| 2016/2017 | 5100 | 千吨 | 2026-9 |
| 2015/2016 | 4800 | 千吨 | 2026-9 |
| 2014/2015 | 4600 | 千吨 | 2026-9 |
| 2013/2014 | 4500 | 千吨 | 2026-9 |
| 2012/2013 | 4400 | 千吨 | 2026-9 |
| 2011/2012 | 4300 | 千吨 | 2026-9 |
| 2010/2011 | 4250 | 千吨 | 2026-9 |
| 2009/2010 | 4100 | 千吨 | 2026-9 |
| 2008/2009 | 4175 | 千吨 | 2026-9 |
| 2007/2008 | 4100 | 千吨 | 2026-9 |
| 2006/2007 | 3950 | 千吨 | 2026-9 |
| 2005/2006 | 3850 | 千吨 | 2026-9 |
| 2004/2005 | 3750 | 千吨 | 2026-9 |
| 2003/2004 | 3600 | 千吨 | 2026-9 |
| 2002/2003 | 3500 | 千吨 | 2026-9 |
| 2001/2002 | 3450 | 千吨 | 2026-9 |
| 2000/2001 | 3720 | 千吨 | 2026-9 |
| 1999/2000 | 3300 | 千吨 | 2026-9 |
| 1998/1999 | 3210 | 千吨 | 2026-9 |
| 1997/1998 | 3318 | 千吨 | 2026-9 |
| 1996/1997 | 3100 | 千吨 | 2026-9 |
| 1995/1996 | 3369 | 千吨 | 2026-9 |
| 1994/1995 | 2900 | 千吨 | 2026-9 |
| 1993/1994 | 2800 | 千吨 | 2026-9 |
| 1992/1993 | 2700 | 千吨 | 2026-9 |
| 1991/1992 | 2500 | 千吨 | 2026-9 |
| 1990/1991 | 2400 | 千吨 | 2026-9 |
| 1989/1990 | 2270 | 千吨 | 2026-9 |
| 1988/1989 | 2150 | 千吨 | 2026-9 |
| 1987/1988 | 1995 | 千吨 | 2026-9 |
| 1986/1987 | 2160 | 千吨 | 2026-9 |
| 1985/1986 | 1686 | 千吨 | 2026-9 |
| 1984/1985 | 1380 | 千吨 | 2026-9 |
| 1983/1984 | 1215 | 千吨 | 2026-9 |
| 1982/1983 | 1155 | 千吨 | 2026-9 |
| 1981/1982 | 1013 | 千吨 | 2026-9 |
| 1980/1981 | 875 | 千吨 | 2026-9 |
| 1979/1980 | 818 | 千吨 | 2026-9 |
| 1978/1979 | 796 | 千吨 | 2026-9 |
| 1977/1978 | 871 | 千吨 | 2026-9 |
| 1976/1977 | 792 | 千吨 | 2026-9 |
| 1975/1976 | 705 | 千吨 | 2026-9 |
| 1974/1975 | 597 | 千吨 | 2026-9 |
| 1973/1974 | 0 | 千吨 | 2026-9 |